Miscounting of lines in respect to page command

All examples together are a bit big so they are all in the attached file together with the warnings before and after this patch.

When looking at the output we see that a number of lines are off by 1 ore more due to the insertion of extra lines in the code or due to the fact that there is a reference to the start of the documentation of the page and not the line of the page command.

- commentscan.l
  in case of a rule contaiinge {DOCNL} this can be `=n` or `\ilinebr` in the later case this should not be replaced by `\n` as this results in an increase of the line count later on.
  in case of a page like command also register the line of the command as "topline".
- entry.h, entry.cpp
  storage space for the "topline" registering the line of the page like commands.
- doxygen.cpp
  setting and using the "topline"
- markdown.cpp, markdown.h
  don't add a `\n` as this increases the line count but use the `\ilinebr`
  to get correct warnings see to it that when having empty lines at the top of the page and a page is added that the empty lines appear after the page command.
- index.cpp
  using the "topline" instead of the "docLine" to get the correct warning
- pagedef.cpp, pagedef.h
  set and retrieve the "topline" for page like commands.
- util.cpp, util.h
   setting and using the "topline"
   in `addRelatedPage` use the known file name and  line for the warning regarding the section label

- cite.cpp, context.cpp, reflist.cpp
  changed to have good function calls.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/markdown.h b/src/markdown.h
index 1210967..dd4ff73 100644
--- a/src/markdown.h
+++ b/src/markdown.h
@@ -34,7 +34,7 @@ class Markdown
   public:
     Markdown(const char *fileName,int lineNr,int indentLevel=0);
     QCString process(const QCString &input, int &startNewlines);
-    QCString extractPageTitle(QCString &docs,QCString &id);
+    QCString extractPageTitle(QCString &docs,QCString &id,int &prepend);
     void setIndentLevel(int level) { m_indentLevel = level; }
 
   private: